Grindex Mega N 120L/s 5bar Submersible Pump USED but great value! Max flow 150L/s or Max pressure 9.5Bar. Mega N, 4`` discharge, 90KW 148A 3phase, IP68 See pump curve. Max flow up to 150L/s (2.5Bar) or Or max head 9.5Bar (20L/s) Materials: Casted parts: Cast iron Motor shaft: Stainless steel Impeller: Hard-Iron??? Diffusers: Nitrile rubber Date of manufacture is estimated, its approx 2-3 years old.